avoid the identifier index' (clashes with BSD index' function)

This commit is contained in:
Roberto Ierusalimschy 2003-02-27 09:33:07 -03:00
parent 59ce42dbd5
commit e1a424e8a3
4 changed files with 98 additions and 98 deletions

158
lapi.c
View File

@ -1,5 +1,5 @@
/*
** $Id: lapi.c,v 1.230 2003/02/20 19:33:23 roberto Exp roberto $
** $Id: lapi.c,v 1.231 2003/02/24 16:54:20 roberto Exp roberto $
** Lua API
** See Copyright Notice in lua.h
*/
@ -45,43 +45,43 @@ const char lua_ident[] =
static TObject *negindex (lua_State *L, int index) {
if (index > LUA_REGISTRYINDEX) {
api_check(L, index != 0 && -index <= L->top - L->base);
return L->top+index;
static TObject *negindex (lua_State *L, int idx) {
if (idx > LUA_REGISTRYINDEX) {
api_check(L, idx != 0 && -idx <= L->top - L->base);
return L->top+idx;
}
else switch (index) { /* pseudo-indices */
else switch (idx) { /* pseudo-indices */
case LUA_REGISTRYINDEX: return registry(L);
case LUA_GLOBALSINDEX: return gt(L);
default: {
TObject *func = (L->base - 1);
index = LUA_GLOBALSINDEX - index;
api_check(L, iscfunction(func) && index <= clvalue(func)->c.nupvalues);
return &clvalue(func)->c.upvalue[index-1];
idx = LUA_GLOBALSINDEX - idx;
api_check(L, iscfunction(func) && idx <= clvalue(func)->c.nupvalues);
return &clvalue(func)->c.upvalue[idx-1];
}
}
}
static TObject *luaA_index (lua_State *L, int index) {
if (index > 0) {
api_check(L, index <= L->top - L->base);
return L->base + index - 1;
static TObject *luaA_index (lua_State *L, int idx) {
if (idx > 0) {
api_check(L, idx <= L->top - L->base);
return L->base + idx - 1;
}
else
return negindex(L, index);
return negindex(L, idx);
}
static TObject *luaA_indexAcceptable (lua_State *L, int index) {
if (index > 0) {
TObject *o = L->base+(index-1);
api_check(L, index <= L->stack_last - L->base);
static TObject *luaA_indexAcceptable (lua_State *L, int idx) {
if (idx > 0) {
TObject *o = L->base+(idx-1);
api_check(L, idx <= L->stack_last - L->base);
if (o >= L->top) return NULL;
else return o;
}
else
return negindex(L, index);
return negindex(L, idx);
}
@ -154,55 +154,55 @@ LUA_API int lua_gettop (lua_State *L) {
}
LUA_API void lua_settop (lua_State *L, int index) {
LUA_API void lua_settop (lua_State *L, int idx) {
lua_lock(L);
if (index >= 0) {
api_check(L, index <= L->stack_last - L->base);
while (L->top < L->base + index)
if (idx >= 0) {
api_check(L, idx <= L->stack_last - L->base);
while (L->top < L->base + idx)
setnilvalue(L->top++);
L->top = L->base + index;
L->top = L->base + idx;
}
else {
api_check(L, -(index+1) <= (L->top - L->base));
L->top += index+1; /* `subtract' index (index is negative) */
api_check(L, -(idx+1) <= (L->top - L->base));
L->top += idx+1; /* `subtract' index (index is negative) */
}
lua_unlock(L);
}
LUA_API void lua_remove (lua_State *L, int index) {
LUA_API void lua_remove (lua_State *L, int idx) {
StkId p;
lua_lock(L);
p = luaA_index(L, index);
p = luaA_index(L, idx);
while (++p < L->top) setobjs2s(p-1, p);
L->top--;
lua_unlock(L);
}
LUA_API void lua_insert (lua_State *L, int index) {
LUA_API void lua_insert (lua_State *L, int idx) {
StkId p;
StkId q;
lua_lock(L);
p = luaA_index(L, index);
p = luaA_index(L, idx);
for (q = L->top; q>p; q--) setobjs2s(q, q-1);
setobjs2s(p, L->top);
lua_unlock(L);
}
LUA_API void lua_replace (lua_State *L, int index) {
LUA_API void lua_replace (lua_State *L, int idx) {
lua_lock(L);
api_checknelems(L, 1);
setobj(luaA_index(L, index), L->top - 1); /* write barrier */
setobj(luaA_index(L, idx), L->top - 1); /* write barrier */
L->top--;
lua_unlock(L);
}
LUA_API void lua_pushvalue (lua_State *L, int index) {
LUA_API void lua_pushvalue (lua_State *L, int idx) {
lua_lock(L);
setobj2s(L->top, luaA_index(L, index));
setobj2s(L->top, luaA_index(L, idx));
api_incr_top(L);
lua_unlock(L);
}
@ -214,8 +214,8 @@ LUA_API void lua_pushvalue (lua_State *L, int index) {
*/
LUA_API int lua_type (lua_State *L, int index) {
StkId o = luaA_indexAcceptable(L, index);
LUA_API int lua_type (lua_State *L, int idx) {
StkId o = luaA_indexAcceptable(L, idx);
return (o == NULL) ? LUA_TNONE : ttype(o);
}
@ -226,27 +226,27 @@ LUA_API const char *lua_typename (lua_State *L, int t) {
}
LUA_API int lua_iscfunction (lua_State *L, int index) {
StkId o = luaA_indexAcceptable(L, index);
LUA_API int lua_iscfunction (lua_State *L, int idx) {
StkId o = luaA_indexAcceptable(L, idx);
return (o == NULL) ? 0 : iscfunction(o);
}
LUA_API int lua_isnumber (lua_State *L, int index) {
LUA_API int lua_isnumber (lua_State *L, int idx) {
TObject n;
const TObject *o = luaA_indexAcceptable(L, index);
const TObject *o = luaA_indexAcceptable(L, idx);
return (o != NULL && tonumber(o, &n));
}
LUA_API int lua_isstring (lua_State *L, int index) {
int t = lua_type(L, index);
LUA_API int lua_isstring (lua_State *L, int idx) {
int t = lua_type(L, idx);
return (t == LUA_TSTRING || t == LUA_TNUMBER);
}
LUA_API int lua_isuserdata (lua_State *L, int index) {
const TObject *o = luaA_indexAcceptable(L, index);
LUA_API int lua_isuserdata (lua_State *L, int idx) {
const TObject *o = luaA_indexAcceptable(L, idx);
return (o != NULL && (ttisuserdata(o) || ttislightuserdata(o)));
}
@ -286,9 +286,9 @@ LUA_API int lua_lessthan (lua_State *L, int index1, int index2) {
LUA_API lua_Number lua_tonumber (lua_State *L, int index) {
LUA_API lua_Number lua_tonumber (lua_State *L, int idx) {
TObject n;
const TObject *o = luaA_indexAcceptable(L, index);
const TObject *o = luaA_indexAcceptable(L, idx);
if (o != NULL && tonumber(o, &n))
return nvalue(o);
else
@ -296,14 +296,14 @@ LUA_API lua_Number lua_tonumber (lua_State *L, int index) {
}
LUA_API int lua_toboolean (lua_State *L, int index) {
const TObject *o = luaA_indexAcceptable(L, index);
LUA_API int lua_toboolean (lua_State *L, int idx) {
const TObject *o = luaA_indexAcceptable(L, idx);
return (o != NULL) && !l_isfalse(o);
}
LUA_API const char *lua_tostring (lua_State *L, int index) {
StkId o = luaA_indexAcceptable(L, index);
LUA_API const char *lua_tostring (lua_State *L, int idx) {
StkId o = luaA_indexAcceptable(L, idx);
if (o == NULL)
return NULL;
else if (ttisstring(o))
@ -319,8 +319,8 @@ LUA_API const char *lua_tostring (lua_State *L, int index) {
}
LUA_API size_t lua_strlen (lua_State *L, int index) {
StkId o = luaA_indexAcceptable(L, index);
LUA_API size_t lua_strlen (lua_State *L, int idx) {
StkId o = luaA_indexAcceptable(L, idx);
if (o == NULL)
return 0;
else if (ttisstring(o))
@ -335,14 +335,14 @@ LUA_API size_t lua_strlen (lua_State *L, int index) {
}
LUA_API lua_CFunction lua_tocfunction (lua_State *L, int index) {
StkId o = luaA_indexAcceptable(L, index);
LUA_API lua_CFunction lua_tocfunction (lua_State *L, int idx) {
StkId o = luaA_indexAcceptable(L, idx);
return (o == NULL || !iscfunction(o)) ? NULL : clvalue(o)->c.f;
}
LUA_API void *lua_touserdata (lua_State *L, int index) {
StkId o = luaA_indexAcceptable(L, index);
LUA_API void *lua_touserdata (lua_State *L, int idx) {
StkId o = luaA_indexAcceptable(L, idx);
if (o == NULL) return NULL;
switch (ttype(o)) {
case LUA_TUSERDATA: return (uvalue(o) + 1);
@ -352,14 +352,14 @@ LUA_API void *lua_touserdata (lua_State *L, int index) {
}
LUA_API lua_State *lua_tothread (lua_State *L, int index) {
StkId o = luaA_indexAcceptable(L, index);
LUA_API lua_State *lua_tothread (lua_State *L, int idx) {
StkId o = luaA_indexAcceptable(L, idx);
return (o == NULL || !ttisthread(o)) ? NULL : thvalue(o);
}
LUA_API const void *lua_topointer (lua_State *L, int index) {
StkId o = luaA_indexAcceptable(L, index);
LUA_API const void *lua_topointer (lua_State *L, int idx) {
StkId o = luaA_indexAcceptable(L, idx);
if (o == NULL) return NULL;
else {
switch (ttype(o)) {
@ -367,7 +367,7 @@ LUA_API const void *lua_topointer (lua_State *L, int index) {
case LUA_TFUNCTION: return clvalue(o);
case LUA_TUSERDATA:
case LUA_TLIGHTUSERDATA:
return lua_touserdata(L, index);
return lua_touserdata(L, idx);
default: return NULL;
}
}
@ -475,29 +475,29 @@ LUA_API void lua_pushlightuserdata (lua_State *L, void *p) {
*/
LUA_API void lua_gettable (lua_State *L, int index) {
LUA_API void lua_gettable (lua_State *L, int idx) {
StkId t;
lua_lock(L);
t = luaA_index(L, index);
t = luaA_index(L, idx);
setobj2s(L->top - 1, luaV_gettable(L, t, L->top - 1, 0));
lua_unlock(L);
}
LUA_API void lua_rawget (lua_State *L, int index) {
LUA_API void lua_rawget (lua_State *L, int idx) {
StkId t;
lua_lock(L);
t = luaA_index(L, index);
t = luaA_index(L, idx);
api_check(L, ttistable(t));
setobj2s(L->top - 1, luaH_get(hvalue(t), L->top - 1));
lua_unlock(L);
}
LUA_API void lua_rawgeti (lua_State *L, int index, int n) {
LUA_API void lua_rawgeti (lua_State *L, int idx, int n) {
StkId o;
lua_lock(L);
o = luaA_index(L, index);
o = luaA_index(L, idx);
api_check(L, ttistable(o));
setobj2s(L->top, luaH_getnum(hvalue(o), n));
api_incr_top(L);
@ -542,10 +542,10 @@ LUA_API int lua_getmetatable (lua_State *L, int objindex) {
}
LUA_API void lua_getfenv (lua_State *L, int index) {
LUA_API void lua_getfenv (lua_State *L, int idx) {
StkId o;
lua_lock(L);
o = luaA_index(L, index);
o = luaA_index(L, idx);
setobj2s(L->top, isLfunction(o) ? &clvalue(o)->l.g : gt(L));
api_incr_top(L);
lua_unlock(L);
@ -557,22 +557,22 @@ LUA_API void lua_getfenv (lua_State *L, int index) {
*/
LUA_API void lua_settable (lua_State *L, int index) {
LUA_API void lua_settable (lua_State *L, int idx) {
StkId t;
lua_lock(L);
api_checknelems(L, 2);
t = luaA_index(L, index);
t = luaA_index(L, idx);
luaV_settable(L, t, L->top - 2, L->top - 1);
L->top -= 2; /* pop index and value */
lua_unlock(L);
}
LUA_API void lua_rawset (lua_State *L, int index) {
LUA_API void lua_rawset (lua_State *L, int idx) {
StkId t;
lua_lock(L);
api_checknelems(L, 2);
t = luaA_index(L, index);
t = luaA_index(L, idx);
api_check(L, ttistable(t));
setobj2t(luaH_set(L, hvalue(t), L->top-2), L->top-1); /* write barrier */
L->top -= 2;
@ -580,11 +580,11 @@ LUA_API void lua_rawset (lua_State *L, int index) {
}
LUA_API void lua_rawseti (lua_State *L, int index, int n) {
LUA_API void lua_rawseti (lua_State *L, int idx, int n) {
StkId o;
lua_lock(L);
api_checknelems(L, 1);
o = luaA_index(L, index);
o = luaA_index(L, idx);
api_check(L, ttistable(o));
setobj2t(luaH_setnum(L, hvalue(o), n), L->top-1); /* write barrier */
L->top--;
@ -620,12 +620,12 @@ LUA_API int lua_setmetatable (lua_State *L, int objindex) {
}
LUA_API int lua_setfenv (lua_State *L, int index) {
LUA_API int lua_setfenv (lua_State *L, int idx) {
StkId o;
int res = 0;
lua_lock(L);
api_checknelems(L, 1);
o = luaA_index(L, index);
o = luaA_index(L, idx);
L->top--;
api_check(L, ttistable(L->top));
if (isLfunction(o)) {
@ -803,11 +803,11 @@ LUA_API int lua_error (lua_State *L) {
}
LUA_API int lua_next (lua_State *L, int index) {
LUA_API int lua_next (lua_State *L, int idx) {
StkId t;
int more;
lua_lock(L);
t = luaA_index(L, index);
t = luaA_index(L, idx);
api_check(L, ttistable(t));
more = luaH_next(L, hvalue(t), L->top - 1);
if (more) {

10
lcode.c
View File

@ -1,5 +1,5 @@
/*
** $Id: lcode.c,v 1.114 2002/12/04 17:38:31 roberto Exp roberto $
** $Id: lcode.c,v 1.115 2002/12/11 12:34:22 roberto Exp roberto $
** Code generator for Lua
** See Copyright Notice in lua.h
*/
@ -207,10 +207,10 @@ static void freeexp (FuncState *fs, expdesc *e) {
static int addk (FuncState *fs, TObject *k, TObject *v) {
const TObject *index = luaH_get(fs->h, k);
if (ttisnumber(index)) {
lua_assert(luaO_rawequalObj(&fs->f->k[cast(int, nvalue(index))], v));
return cast(int, nvalue(index));
const TObject *idx = luaH_get(fs->h, k);
if (ttisnumber(idx)) {
lua_assert(luaO_rawequalObj(&fs->f->k[cast(int, nvalue(idx))], v));
return cast(int, nvalue(idx));
}
else { /* constant not found; create a new entry */
Proto *f = fs->f;

View File

@ -1,5 +1,5 @@
/*
** $Id: ltests.c,v 1.152 2003/02/10 17:31:13 roberto Exp roberto $
** $Id: ltests.c,v 1.153 2003/02/18 16:02:56 roberto Exp roberto $
** Internal Module for Debugging of the Lua Implementation
** See Copyright Notice in lua.h
*/
@ -41,7 +41,7 @@ static lua_State *lua_state = NULL;
int islocked = 0;
#define index(L,k) (L->ci->base+(k) - 1)
#define func_at(L,k) (L->ci->base+(k) - 1)
static void setnameval (lua_State *L, const char *name, int val) {
@ -190,7 +190,7 @@ static int listcode (lua_State *L) {
Proto *p;
luaL_argcheck(L, lua_isfunction(L, 1) && !lua_iscfunction(L, 1),
1, "Lua function expected");
p = clvalue(index(L, 1))->l.p;
p = clvalue(func_at(L, 1))->l.p;
lua_newtable(L);
setnameval(L, "maxstack", p->maxstacksize);
setnameval(L, "numparams", p->numparams);
@ -209,7 +209,7 @@ static int listk (lua_State *L) {
int i;
luaL_argcheck(L, lua_isfunction(L, 1) && !lua_iscfunction(L, 1),
1, "Lua function expected");
p = clvalue(index(L, 1))->l.p;
p = clvalue(func_at(L, 1))->l.p;
lua_newtable(L);
for (i=0; i<p->sizek; i++) {
lua_pushnumber(L, i+1);
@ -227,7 +227,7 @@ static int listlocals (lua_State *L) {
const char *name;
luaL_argcheck(L, lua_isfunction(L, 1) && !lua_iscfunction(L, 1),
1, "Lua function expected");
p = clvalue(index(L, 1))->l.p;
p = clvalue(func_at(L, 1))->l.p;
while ((name = luaF_getlocalname(p, ++i, pc)) != NULL)
lua_pushstring(L, name);
return i-1;
@ -267,13 +267,13 @@ static int mem_query (lua_State *L) {
static int hash_query (lua_State *L) {
if (lua_isnone(L, 2)) {
luaL_argcheck(L, lua_type(L, 1) == LUA_TSTRING, 1, "string expected");
lua_pushnumber(L, tsvalue(index(L, 1))->tsv.hash);
lua_pushnumber(L, tsvalue(func_at(L, 1))->tsv.hash);
}
else {
TObject *o = index(L, 1);
TObject *o = func_at(L, 1);
Table *t;
luaL_checktype(L, 2, LUA_TTABLE);
t = hvalue(index(L, 2));
t = hvalue(func_at(L, 2));
lua_pushnumber(L, luaH_mainposition(t, o) - t->node);
}
return 1;
@ -295,7 +295,7 @@ static int table_query (lua_State *L) {
const Table *t;
int i = luaL_optint(L, 2, -1);
luaL_checktype(L, 1, LUA_TTABLE);
t = hvalue(index(L, 1));
t = hvalue(func_at(L, 1));
if (i == -1) {
lua_pushnumber(L, t->sizearray);
lua_pushnumber(L, sizenode(t));

10
lvm.c
View File

@ -1,5 +1,5 @@
/*
** $Id: lvm.c,v 1.276 2003/02/18 16:02:56 roberto Exp roberto $
** $Id: lvm.c,v 1.277 2003/02/27 11:52:30 roberto Exp roberto $
** Lua virtual machine
** See Copyright Notice in lua.h
*/
@ -680,7 +680,7 @@ StkId luaV_execute (lua_State *L) {
}
}
case OP_FORLOOP: {
lua_Number step, index, limit;
lua_Number step, idx, limit;
const TObject *plimit = ra+1;
const TObject *pstep = ra+2;
if (!ttisnumber(ra))
@ -690,11 +690,11 @@ StkId luaV_execute (lua_State *L) {
if (!tonumber(pstep, ra+2))
luaG_runerror(L, "`for' step must be a number");
step = nvalue(pstep);
index = nvalue(ra) + step; /* increment index */
idx = nvalue(ra) + step; /* increment index */
limit = nvalue(plimit);
if (step > 0 ? index <= limit : index >= limit) {
if (step > 0 ? idx <= limit : idx >= limit) {
dojump(pc, GETARG_sBx(i)); /* jump back */
chgnvalue(ra, index); /* update index */
chgnvalue(ra, idx); /* update index */
}
break;
}